From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 24615C433F5 for ; Tue, 14 Dec 2021 09:18:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Date:Cc:To:From:Subject:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qZs1BlXOcqeNVN67hmASo4gu4HM10WvVs8zxMDbenu4=; b=W3De0BETi8ENDb 2eMnB8kiVWgVN7KjgOqZlfE1dDA5dAFI/VhD9p7z76aR9tIYfBcjeliX8rNZtgHtJIFisHxacVgT5 LG7depYabHCdqbh6M4IX4ia40pE+jIaYQtslICqNWhcYJTO0UNyEJ6XxshhRUKbQdCJ8PJT5F1dzw dN8OOCVrGC/9o7ptZM/vEwDoBDeqMZQgR2KXX8E6Re8SIATewYLFWP/htKe5+aq9OyYIGJan4sR9N 66aI624LMQ7eQaoOkNbdKiY9gG4yl5YUi9JIimUZM211FMeHaJwxz8v94wtK+Kf1Ov+8VvV/ieFbP RHBHrdMcEOI2m3rWUqRg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mx3wC-00DEqk-CX; Tue, 14 Dec 2021 09:17:32 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mx3w8-00DEpP-2Y for linux-arm-kernel@lists.infradead.org; Tue, 14 Dec 2021 09:17:29 +0000 Received: from gallifrey.ext.pengutronix.de ([2001:67c:670:201:5054:ff:fe8d:eefb] helo=[IPv6:::1]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mx3w6-0006pa-FU; Tue, 14 Dec 2021 10:17:26 +0100 Message-ID: <5d1df18f4bf8f3e1d62cf2d9b1e003d91c1bfcec.camel@pengutronix.de> Subject: Re: [PATCH V4 6/9] arm64: dts: imx8mn: add GPC node From: Lucas Stach To: Adam Ford , linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, tharvey@gateworks.com, Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Date: Tue, 14 Dec 2021 10:17:25 +0100 In-Reply-To: <20211128131853.15125-7-aford173@gmail.com> References: <20211128131853.15125-1-aford173@gmail.com> <20211128131853.15125-7-aford173@gmail.com> User-Agent: Evolution 3.40.4 (3.40.4-1.fc34) MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:201:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211214_011728_161354_EF6A2171 X-CRM114-Status: GOOD ( 14.79 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Sonntag, dem 28.11.2021 um 07:18 -0600 schrieb Adam Ford: > Add the DT node for the GPC, including all the PGC power domains, > some of them are not fully functional yet, as they require interaction > with the blk-ctrls to properly power up/down the peripherals. > > Signed-off-by: Adam Ford Reviewed-by: Lucas Stach > --- > arch/arm64/boot/dts/freescale/imx8mn.dtsi | 49 +++++++++++++++++++++++ > 1 file changed, 49 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi > index ba23b416b5e6..ef1699a9cd7d 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi > @@ -4,6 +4,8 @@ > */ > > #include > +#include > +#include > #include > #include > #include > @@ -640,6 +642,53 @@ src: reset-controller@30390000 { > interrupts = ; > #reset-cells = <1>; > }; > + > + gpc: gpc@303a0000 { > + compatible = "fsl,imx8mn-gpc"; > + reg = <0x303a0000 0x10000>; > + interrupt-parent = <&gic>; > + interrupts = ; > + > + pgc { > + #address-cells = <1>; > + #size-cells = <0>; > + > + pgc_hsiomix: power-domain@0 { > + #power-domain-cells = <0>; > + reg = ; > + clocks = <&clk IMX8MN_CLK_USB_BUS>; > + }; > + > + pgc_otg1: power-domain@1 { > + #power-domain-cells = <0>; > + reg = ; > + power-domains = <&pgc_hsiomix>; > + }; > + > + pgc_gpumix: power-domain@2 { > + #power-domain-cells = <0>; > + reg = ; > + clocks = <&clk IMX8MN_CLK_GPU_CORE_ROOT>, > + <&clk IMX8MN_CLK_GPU_SHADER>, > + <&clk IMX8MN_CLK_GPU_BUS_ROOT>, > + <&clk IMX8MN_CLK_GPU_AHB>; > + resets = <&src IMX8MQ_RESET_GPU_RESET>; > + }; > + > + pgc_dispmix: power-domain@3 { > + #power-domain-cells = <0>; > + reg = ; > + clocks = <&clk IMX8MN_CLK_DISP_AXI_ROOT>, > + <&clk IMX8MN_CLK_DISP_APB_ROOT>; > + }; > + > + pgc_mipi: power-domain@4 { > + #power-domain-cells = <0>; > + reg = ; > + power-domains = <&pgc_dispmix>; > + }; > + }; > + }; > }; > > aips2: bus@30400000 { > -- > 2.32.0 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel